.myclass {
  box-shadow: inset 0 0 10px #555, inset 0 0 10px #666, 0 0 20px black;
  transform: scale(2);
}
.myclass {
  box-shadow: inset 0 0 10px #555, inset 0 0 10px #666;
  transform: scale(2) rotate(15deg);
}
